Email this pagePrint this page Potassium Sulfate - (Low Nitrogen) Go back to: Chemical Reagents, pH Indicators and Biological Stains Product Code: C2419 F.W. 174.27CAS# 7778-80-5Laboratory Grade, Granular Hazard Rating4-Extreme 3-Severe 2-Moderate 1-Slight 0-Minimal Health1 Flammability0 Reactivity0 500 grams$26.20 each 2.5 kg$86.94 each 3-D Molecule Model of Potassium Sulfate : From the ChemExper Chemical Directory MSDS for Potassium Sulfate - (Low Nitrogen)